Part #: A2263

Koyorad A2263 Radiator

⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Grand Cherokee
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Koyorad A2263 Radiator for Jeep Grand Cherokee

The Koyorad A2263 radiator is an OE-equivalent replacement built for 1999-2000 Jeep Grand Cherokee applications. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for direct-fit cooling system service.

Key Features

  • Fits 1999-2000 Jeep Grand Cherokee, N/A
  • Aluminum core with a single-row design
  • Plastic tank construction
  • Core dimensions: 23.4375 in. height x 22.625 in. width x 1.0625 in. thickness
  • 1.5 in. inlet and 1.5 in. outlet diameters
  • Internal transmission oil cooler included
  • Transmission oil cooler diameter: 1.625 in.
  • Part number A2263

Detailed Description

Koyorad A2263 is a radiator replacement for Jeep Grand Cherokee models from 1999 and 2000. It is built with an aluminum core for efficient heat transfer and plastic end tanks for OE-style fitment, and it includes an internal transmission oil cooler to support vehicles equipped with automatic transmission cooling through the radiator. If you are searching for a 1999 Jeep Grand Cherokee radiator or a 2000 Jeep Grand Cherokee radiator replacement, this part number A2263 matches the listed application.

Common Cooling System Issues It Can Address

  • Cracked or leaking radiator tanks
  • Restricted coolant flow from an aging radiator core
  • Transmission fluid cooling concerns tied to a failed internal cooler
  • Overheating caused by reduced radiator efficiency
  • Coolant loss from corrosion or wear in the original radiator

Installation Notes and Tips

Verify inlet and outlet hose sizes before installation, and confirm the vehicle uses the listed radiator configuration with internal transmission oil cooler provisions. Flush the cooling system, inspect hoses and clamps, and check the transmission cooler lines for contamination before installing the new radiator. For best results, refill with the correct coolant mixture and bleed air from the system after installation.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused construction. Part number A2263 is built to meet the needs of the listed Jeep Grand Cherokee fitment with the specified core and cooler dimensions.

BrandKoyorad
Part NumberA2263
Core Height23.4375
Core MaterialAluminum
Core Row Quantity1
Core Thickness1.0625
Core Width22.625
Inlet Diameter1.5
Internal Transmission Oil CoolerYes
Outlet Diameter1.5
Tank MaterialPlastic
TitleKoyorad a2263 radiator
Transmission Oil Cooler Diameter1.625
Transmission Oil Cooler IncludedYes

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000JeepGrand Cherokee4.7LV8N/A
1999JeepGrand Cherokee4.7LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.